Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Two or more radiation-sensitive layers containing other than...
Patent
1989-09-22
1990-07-10
Brammer, Jack P.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Two or more radiation-sensitive layers containing other than...
430505, 430523, 430950, 430961, G03C 146
Patent
active
049406531
ABSTRACT:
In a process for the preparation of a multilayered photographic material in which the layers are applied in at least two stages and the material is dried and wound up in between the stages, sticking of the semi-finished preparations does not occur if the uppermost layer applied in the first stage contains polymer particles soluble in alkali and having an average particle diameter from 0.2 to 5.0 .mu.m.
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Buschmann Hans
Cohnen Walther
Lademann Diethart
Lalvani Prem
Reif Heinz
Agfa-Gevaert Aktiengesellschaft
Brammer Jack P.
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